PRODUCT SPECIFICATION
DATE: 05/27/11’
cosmo
ELECTRONICS CORPORATION
Parameter
Input
Input signal voltage
Drop-out voltage
RMS on-state current
SOLID STATE RELAY：
KSD440AC8
Symbol
V
IN
V
do
I
T
I
surge
V
DRM
f
di/dt
V
out
V
iso
T
opr
T
stg
T
sol
Symbol
V
pu
I
in
V
T
I
op
I
leak
dv/dt
V
ox
V
out
I
FT
R
ISO
T
on
T
off
R
th
(j-c)l
I
T
=50mArms MIN
V
DRM
=800V
DC500V
60Hz AC
60Hz AC
Conditions
It=1Arms
Vin=4~32V
I
T
=1Arms
Vout=480vrms
Vout=480vrms
5
NO. 58082440
SHEET 2 OF 2
Rating
4~32
1
40
400
800
47~70
50
480
4000
-30~100
-30~125
300
REV.
6
(Ta=25℃)
3.Absolute Maximum Ratings
Unit
VDC
VDC
Arms
A
V
Hz
A/us
Vrms AC
Vrms
℃
℃
℃
(Ta=25℃)
Peak one cycle surge current (8.3ms)
Output
Repetitive peak-off state voltage
Operating frequency
Critical rate of rise of on-state current
Load supply voltage
Isolation voltage input to output
Operating temperature
Storage temperature
Soldering temperature 10 sec
4.Electrical Characteristics
Parameter
Input
Pick-up voltage
Input current
On-state voltage
Operating current
Leakage current
Output
Critical rate of rise of
off-state voltage
Zero-cross voltage
Load Voltage Rating
Minimum trigger current
Isolation resistance input to output
Turn-on time
Turn-off time
Thermal resistance
(between junction and case)
YES
75
10
8.3
8.3
1.3
480
25
MIN
TYP
MAX
4
12
1.5
50
14
50
200
Unit
VDC
mA
Vrms
mArms
mArms
V/us
VAC
mA
GΩ
mS
mS
℃
/W
stm32/stm8
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